[Shasta220]

Ohhhh yes, just now noticed you feed Pro Plan – Purina, right? I avoid ANYTHING made by Purina. Their products are severely overpriced and they really mislead you into thinking you’re getting your dog “the best”.

You might not need to go all the way into grain free, but at least avoid any sort of corn/soy/wheat, and probably no Brewers rice or other low quality remnants. You might try doing a GF food with no poultry, then adding either chicken or quality grains back in and seeing if that makes things worse or if they stay the same.